Oil contamination is one of the major risk of failure of expensive component and mistake in the oil type can lead to catastrophic failures.
In order to reduce the risk of contamination of new oil during the filling process and also to avoid risk of mixing oil types, Sandvik has developed Quick Oil Filling system for Trucks.
The systems consist on quick coupling for hydraulic oil, transmission oil, engine oils, coolant (i.e. in practice all fluids except AdBlue/DEF), allowing to fill directly the receivers without having to use any other container that could be dirty. Each coupling have different size in order to avoid any fluid type error.
The mine oil filling system must be equipped with the corresponding quick coupling from Wiggins.